Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 6h 25m at 9:28 am (0.0 ft)
Next high tide : 3:35 pm (1.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Sep 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:391.03:171.18:540.39:550.46:207:25First Quarter1Mon
2Tue3:381.04:141.19:530.311:090.46:217:24First Quarter2Tue
3Wed4:391.05:141.211:110.36:227:22First Quarter3Wed
4Thu5:441.06:201.212:190.312:260.36:237:20Waxing Gibbous4Thu
5Fri6:541.07:271.31:210.21:320.26:247:19Waxing Gibbous5Fri
6Sat8:001.18:291.32:170.02:310.06:247:17Waxing Gibbous6Sat
7Sun8:591.29:241.43:10-0.13:28-0.16:257:15Full Moon7Sun
8Mon9:521.310:151.44:01-0.24:23-0.26:267:14Full Moon8Mon
9Tue10:421.411:051.44:52-0.35:18-0.26:277:12Full Moon9Tue
10Wed11:321.411:551.35:41-0.36:09-0.26:287:10Full Moon10Wed
11Thu12:221.46:28-0.36:59-0.16:297:09Waning Gibbous11Thu
12Fri12:461.31:141.37:14-0.27:480.06:307:07Waning Gibbous12Fri
13Sat1:401.22:071.37:590.08:390.16:317:05Waning Gibbous13Sat
14Sun2:351.13:011.28:460.19:350.36:327:04Third Quarter14Sun
15Mon3:311.03:551.19:390.310:380.46:337:02Third Quarter15Mon
16Tue4:251.04:471.110:400.411:410.46:347:00Third Quarter16Tue
17Wed5:191.05:401.111:420.56:356:59Third Quarter17Wed
18Thu6:141.06:351.112:390.412:410.46:366:57Waning Crescent18Thu
19Fri7:111.07:311.11:300.31:330.46:376:55Waning Crescent19Fri
20Sat8:041.08:211.12:150.32:200.36:386:54Waning Crescent20Sat
21Sun8:501.19:041.12:560.23:050.36:396:52Waning Crescent21Sun
22Mon9:321.19:441.13:360.23:480.26:406:50New Moon22Mon
23Tue10:091.210:201.24:150.14:310.26:416:48New Moon23Tue
24Wed10:451.210:551.14:540.15:130.16:426:47New Moon24Wed
25Thu11:191.211:291.15:310.15:530.16:436:45New Moon25Thu
26Fri11:521.26:060.16:330.16:446:43Waxing Crescent26Fri
27Sat12:031.112:261.26:400.27:110.26:456:42Waxing Crescent27Sat
28Sun12:411.11:061.27:130.27:510.26:466:40Waxing Crescent28Sun
29Mon1:271.01:551.27:500.38:380.36:476:38Waxing Crescent29Mon
30Tue2:231.02:531.28:340.39:370.36:486:37First Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515102)

Common Questions About Bay Shore, NY Tides

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What time does the tide turn (slack tide) in Bay Shore, NY today?

Slack tide in Bay Shore, NY is approximately 12:31 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Bay Shore, NY?

Bay Shore, NY is currently in a transitional phase. Tonight's moon is 37% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Bay Shore, NY tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Bay Shore, NY?

Tide predictions for Bay Shore, NY come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Bay Shore, NY?

Tide data for Bay Shore, NY is sourced from NOAA Station #8515102. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515102.

What is the moon phase in Bay Shore, NY tonight?

Tonight the moon over Bay Shore, NY is First Quarter (37% illuminated). This places Bay Shore, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA